Supporting the party in power
Sewers, Pollution, and Public Health in 19th Century Philadelphia
High Water: Flooding in Philadelphia
Drainage and Sewerage Report, 1853
Dealing with the city’s wastes in the mid-19th century
The Water and Drainage History of Philadelphia: A seven-part course
Imagine a Day Without Water
Watersheds: Learning to care for and protect our local water resources
Half a Century of Clean Water: The Clean Water Act, 1972-2022